RAJ wrote:
I guess I meant to say "quote". The next contractor coming out is
supposedly going to do the complete calculation for free and tell me
the result. He said they won't actually show you the calculations
though unless you sign the contract and go with them. Makes senses I
guess.

RAJ, why do you care about seeing the actual calculations? If the end
result is that you need a furnace of XXXBTU, what difference does it
make how he got to that conclusion (or are you supposed to verify his
work?). If you were looking for more quotes you would then use the end
result to ensure that the other guys aren't off the mark, right?